1 files changed, 0 insertions, 128 deletions
diff --git a/libaudio/arec.c b/libaudio/arec.c
deleted file mode 100644
index b1e9eda..0000000
--- a/libaudio/arec.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
-** Copyright 2010, The Android Open-Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "alsa_audio.h"
-
-#define ID_RIFF 0x46464952
-#define ID_WAVE 0x45564157
-#define ID_FMT  0x20746d66
-#define ID_DATA 0x61746164
-
-#define FORMAT_PCM 1
-
-struct wav_header {
-    uint32_t riff_id;
-    uint32_t riff_sz;
-    uint32_t riff_fmt;
-    uint32_t fmt_id;
-    uint32_t fmt_sz;
-    uint16_t audio_format;
-    uint16_t num_channels;
-    uint32_t sample_rate;
-    uint32_t byte_rate;       /* sample_rate * num_channels * bps / 8 */
-    uint16_t block_align;     /* num_channels * bps / 8 */
-    uint16_t bits_per_sample;
-    uint32_t data_id;
-    uint32_t data_sz;
-};
-
-int record_file(unsigned rate, unsigned channels, int fd, unsigned count)
-{
-    struct pcm *pcm;
-    unsigned avail, xfer, bufsize;
-    char *data, *next;
-    int r;
-
-    pcm = pcm_open(PCM_IN|PCM_MONO);
-    if (!pcm_ready(pcm)) {
-        pcm_close(pcm);
-        goto fail;
-    }
-
-    bufsize = pcm_buffer_size(pcm);
-    
-    data = malloc(bufsize);
-    if (!data) {
-        fprintf(stderr,"could not allocate %d bytes\n", count);
-        return -1;
-    }
-
-    while (!pcm_read(pcm, data, bufsize)) {
-        if (write(fd, data, bufsize) != bufsize) {
-            fprintf(stderr,"could not write %d bytes\n", bufsize);
-            return -1;
-        }
-    }
-
-    close(fd);
-    pcm_close(pcm);
-    return 0;
-    
-fail:
-    fprintf(stderr,"pcm error: %s\n", pcm_error(pcm));
-    return -1;
-}
-
-int rec_wav(const char *fn)
-{
-    struct wav_header hdr;
-    unsigned rate, channels;
-    int fd;
-    fd = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0664);
-    if (fd < 0) {
-        fprintf(stderr, "arec: cannot open '%s'\n", fn);
-        return -1;
-    }
-
-    hdr.riff_id = ID_RIFF;
-    hdr.riff_fmt = ID_WAVE;
-    hdr.fmt_id = ID_FMT;
-    hdr.audio_format = FORMAT_PCM;
-    hdr.fmt_sz = 16;
-    hdr.bits_per_sample = 16;
-    hdr.num_channels = 1;
-    hdr.data_sz = 0;
-    hdr.sample_rate = 44100;
-
-    if (write(fd, &hdr, sizeof(hdr)) != sizeof(hdr)) {
-        fprintf(stderr, "arec: cannot write header\n");
-        return -1;
-    }
-    fprintf(stderr,"arec: %d ch, %d hz, %d bit, %s\n",
-            hdr.num_channels, hdr.sample_rate, hdr.bits_per_sample,
-            hdr.audio_format == FORMAT_PCM ? "PCM" : "unknown");
-    
-
-    return record_file(hdr.sample_rate, hdr.num_channels, fd, hdr.data_sz);
-}
-
-int main(int argc, char **argv)
-{
-    if (argc != 2) {
-        fprintf(stderr,"usage: arec <file>\n");
-        return -1;
-    }
-
-    return rec_wav(argv[1]);
-}
-